How severe is CVE-2026-47166?

CVE-2026-47166 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2026-47166 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-47166?

CVE-2026-47166 affects Imagemagick. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-47166?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-47166 have an EU (EUVD) identifier?

Yes. CVE-2026-47166 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36178.

When was CVE-2026-47166 published?

CVE-2026-47166 was published on 2026-06-10 and last updated on 2026-06-17.

CVE-2026-47166

CVE-2026-47166 is a medium-severity vulnerability in Imagemagick with a CVSS 3.x base score of 5.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36178
Weakness: CWE-125
Affected product: Imagemagick
Published: 2026-06-10
Last modified: 2026-06-17

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, an attacker who can connect to a magick -distribute-cache service can cause a heap buffer over-read in the server process. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.

Frequently asked questions

What is CVE-2026-47166?: ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, an attacker who can connect to a magick -distribute-cache service can cause a heap buffer over-read in the server process. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
How severe is CVE-2026-47166?: CVE-2026-47166 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2026-47166 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-47166?: CVE-2026-47166 affects Imagemagick. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-47166?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-47166 have an EU (EUVD) identifier?: Yes. CVE-2026-47166 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36178.
When was CVE-2026-47166 published?: CVE-2026-47166 was published on 2026-06-10 and last updated on 2026-06-17.

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6gxq-f64p-5w6f

Affected products (1)

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

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